66 lines
2.4 KiB
C++
66 lines
2.4 KiB
C++
#include "dtsc.h"
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#include "http_parser.h"
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#include "rtp.h"
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#include "socket.h"
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#include "h265.h"
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namespace SDP{
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double getMultiplier(const DTSC::Track & Trk);
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/// Structure used to keep track of selected tracks.
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class Track{
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public:
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Socket::UDPConnection data;
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Socket::UDPConnection rtcp;
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RTP::Packet pack;
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RTP::Sorter sorter;
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long long rtcpSent;
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uint64_t firstTime;
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int channel; /// Channel number, used in TCP sending
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uint64_t packCount;
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std::string transportString; /// Current transport string.
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std::string control;
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std::string fmtp; /// fmtp string, used by getParamString / getParamInt
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std::string spsData;
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std::string ppsData;
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uint32_t mySSRC, theirSSRC, portA, portB, cPortA, cPortB;
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h265::initData hevcInfo;
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uint64_t fpsTime;
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double fpsMeta;
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double fps;
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Track();
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std::string generateTransport(uint32_t trackNo, const std::string &dest = "", bool TCPmode = true);
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std::string getParamString(const std::string ¶m) const;
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uint64_t getParamInt(const std::string ¶m) const;
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bool parseTransport(const std::string &transport, const std::string &host,
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const std::string &source, const DTSC::Track &trk);
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std::string rtpInfo(const DTSC::Track &trk, const std::string &source, uint64_t currentTime);
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};
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class State{
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public:
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State(){
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incomingPacketCallback = 0;
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myMeta = 0;
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}
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DTSC::Meta *myMeta;
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void (*incomingPacketCallback)(const DTSC::Packet &pkt);
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std::map<uint32_t, Track> tracks; ///< List of selected tracks with SDP-specific session data.
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void parseSDP(const std::string &sdp);
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void updateH264Init(uint64_t trackNo);
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void updateH265Init(uint64_t trackNo);
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uint32_t getTrackNoForChannel(uint8_t chan);
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uint32_t parseSetup(HTTP::Parser &H, const std::string &host,
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const std::string &source);
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void handleIncomingRTP(const uint64_t track, const RTP::Packet &pkt);
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void h264MultiParse(uint64_t ts, const uint64_t track, char *buffer, const uint32_t len);
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void h264Packet(uint64_t ts, const uint64_t track, const char *buffer, const uint32_t len,
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bool isKey);
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void h265Packet(uint64_t ts, const uint64_t track, const char *buffer, const uint32_t len,
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bool isKey);
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};
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std::string mediaDescription(const DTSC::Track &trk);
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}
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